package com.cakin.session;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * @className: SessionDemo02
 * @description: 获取session
 * @date: 2020/6/9
 * @author: cakin
 */
public class SessionDemo02 extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        // 获取session
        HttpSession session = req.getSession();

        Person person = (Person) session.getAttribute("person");

        PrintWriter out = resp.getWriter();
        // 获取session
        out.write("persion " + person.toString());

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
